inability to perceive red or green tints, vision being limited to yellow and blue.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
xanthocyanopia, xanthocyanopsia, xanthokyanopy (zan″thō-sī-ă-nōp′ē-ă) (zan″thō-sī-ă-nop′sē-ă) (zan″thō-kī-an′ŏ-pē) [ xantho- + cyano- + -opia]
A form of color blindness in which yellow and blue are distinguishable, but not red and green.
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